Atec Co. Ltd historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-20 | 10,490.00 | 10,540.00 | 10,330.00 | 10,440.00 | 10,440.00 | 38,321 |
| 2026-04-17 | 10,380.00 | 10,490.00 | 10,190.00 | 10,490.00 | 10,490.00 | 70,823 |
| 2026-04-16 | 10,000.00 | 10,370.00 | 10,000.00 | 10,310.00 | 10,310.00 | 78,024 |
| 2026-04-15 | 9,860.00 | 10,100.00 | 9,810.00 | 9,990.00 | 9,990.00 | 76,276 |
| 2026-04-14 | 9,690.00 | 9,890.00 | 9,690.00 | 9,840.00 | 9,840.00 | 31,700 |
| 2026-04-13 | 9,560.00 | 9,750.00 | 9,450.00 | 9,690.00 | 9,690.00 | 25,187 |
| 2026-04-10 | 9,530.00 | 9,680.00 | 9,530.00 | 9,590.00 | 9,590.00 | 32,348 |
| 2026-04-09 | 9,550.00 | 9,590.00 | 9,450.00 | 9,520.00 | 9,520.00 | 18,515 |
| 2026-04-08 | 9,300.00 | 9,600.00 | 9,270.00 | 9,580.00 | 9,580.00 | 33,908 |
| 2026-04-07 | 9,320.00 | 9,450.00 | 9,150.00 | 9,190.00 | 9,190.00 | 20,089 |
| 2026-04-06 | 9,260.00 | 9,500.00 | 9,260.00 | 9,360.00 | 9,360.00 | 18,244 |
| 2026-04-03 | 9,270.00 | 9,400.00 | 9,200.00 | 9,260.00 | 9,260.00 | 16,506 |
| 2026-04-02 | 9,510.00 | 9,630.00 | 9,130.00 | 9,250.00 | 9,250.00 | 33,085 |
| 2026-04-01 | 9,190.00 | 9,540.00 | 9,190.00 | 9,510.00 | 9,510.00 | 33,462 |
| 2026-03-31 | 9,370.00 | 9,380.00 | 9,060.00 | 9,120.00 | 9,120.00 | 42,041 |
| 2026-03-30 | 9,310.00 | 9,440.00 | 9,260.00 | 9,370.00 | 9,370.00 | 16,477 |
| 2026-03-27 | 9,370.00 | 9,580.00 | 9,200.00 | 9,500.00 | 9,500.00 | 25,143 |
| 2026-03-26 | 9,710.00 | 9,720.00 | 9,360.00 | 9,430.00 | 9,430.00 | 35,800 |
| 2026-03-25 | 9,680.00 | 9,980.00 | 9,570.00 | 9,730.00 | 9,730.00 | 40,042 |
| 2026-03-24 | 9,480.00 | 9,650.00 | 9,420.00 | 9,510.00 | 9,510.00 | 25,388 |
| 2026-03-23 | 9,790.00 | 9,790.00 | 9,390.00 | 9,420.00 | 9,420.00 | 45,288 |
| 2026-03-20 | 9,600.00 | 9,910.00 | 9,600.00 | 9,800.00 | 9,800.00 | 32,154 |
| 2026-03-19 | 9,830.00 | 9,830.00 | 9,590.00 | 9,600.00 | 9,600.00 | 24,169 |
| 2026-03-18 | 9,630.00 | 9,860.00 | 9,630.00 | 9,830.00 | 9,830.00 | 38,482 |
| 2026-03-17 | 9,630.00 | 9,780.00 | 9,520.00 | 9,520.00 | 9,520.00 | 25,686 |
| 2026-03-16 | 9,780.00 | 9,780.00 | 9,610.00 | 9,620.00 | 9,620.00 | 18,769 |
| 2026-03-13 | 9,550.00 | 9,870.00 | 9,410.00 | 9,780.00 | 9,780.00 | 37,331 |
| 2026-03-12 | 9,800.00 | 9,890.00 | 9,550.00 | 9,650.00 | 9,650.00 | 72,000 |
| 2026-03-11 | 9,700.00 | 10,090.00 | 9,700.00 | 9,960.00 | 9,960.00 | 68,147 |
| 2026-03-10 | 9,440.00 | 9,740.00 | 9,430.00 | 9,690.00 | 9,690.00 | 39,966 |
| 2026-03-09 | 9,600.00 | 9,680.00 | 9,110.00 | 9,260.00 | 9,260.00 | 40,366 |
| 2026-03-06 | 9,600.00 | 9,790.00 | 9,330.00 | 9,780.00 | 9,780.00 | 57,337 |
| 2026-03-05 | 8,900.00 | 9,650.00 | 8,900.00 | 9,650.00 | 9,650.00 | 94,496 |
| 2026-03-04 | 9,670.00 | 9,670.00 | 8,790.00 | 8,790.00 | 8,790.00 | 228,782 |
| 2026-03-03 | 10,310.00 | 10,310.00 | 9,810.00 | 9,810.00 | 9,810.00 | 114,255 |
| 2026-02-27 | 10,530.00 | 10,530.00 | 10,310.00 | 10,310.00 | 10,310.00 | 50,084 |
| 2026-02-26 | 10,830.00 | 10,850.00 | 10,450.00 | 10,540.00 | 10,540.00 | 75,801 |
| 2026-02-25 | 10,770.00 | 10,900.00 | 10,770.00 | 10,830.00 | 10,830.00 | 69,226 |
| 2026-02-24 | 10,740.00 | 10,790.00 | 10,590.00 | 10,750.00 | 10,750.00 | 43,456 |
| 2026-02-23 | 10,690.00 | 10,950.00 | 10,630.00 | 10,740.00 | 10,740.00 | 97,233 |
| 2026-02-20 | 10,530.00 | 10,600.00 | 10,420.00 | 10,590.00 | 10,590.00 | 58,786 |
| 2026-02-19 | 10,220.00 | 10,570.00 | 10,220.00 | 10,530.00 | 10,530.00 | 80,638 |
| 2026-02-13 | 10,450.00 | 10,450.00 | 10,130.00 | 10,200.00 | 10,200.00 | 50,805 |
| 2026-02-12 | 10,200.00 | 10,740.00 | 10,170.00 | 10,480.00 | 10,480.00 | 146,632 |
| 2026-02-11 | 10,090.00 | 10,190.00 | 10,000.00 | 10,150.00 | 10,150.00 | 28,859 |
| 2026-02-10 | 10,080.00 | 10,210.00 | 10,060.00 | 10,140.00 | 10,140.00 | 46,230 |
| 2026-02-09 | 9,920.00 | 10,120.00 | 9,920.00 | 10,070.00 | 10,070.00 | 33,717 |
| 2026-02-06 | 9,980.00 | 9,980.00 | 9,650.00 | 9,870.00 | 9,870.00 | 80,665 |
| 2026-02-05 | 10,120.00 | 10,120.00 | 9,940.00 | 10,010.00 | 10,010.00 | 34,774 |
| 2026-02-04 | 9,970.00 | 10,150.00 | 9,810.00 | 10,130.00 | 10,130.00 | 41,834 |
| 2026-02-03 | 9,810.00 | 10,060.00 | 9,810.00 | 10,050.00 | 10,050.00 | 37,830 |
| 2026-02-02 | 10,070.00 | 10,140.00 | 9,800.00 | 9,800.00 | 9,800.00 | 76,960 |
| 2026-01-30 | 10,220.00 | 10,260.00 | 9,970.00 | 10,080.00 | 10,080.00 | 58,393 |
| 2026-01-29 | 10,270.00 | 10,320.00 | 9,950.00 | 10,220.00 | 10,220.00 | 72,889 |
| 2026-01-28 | 10,150.00 | 10,290.00 | 10,140.00 | 10,270.00 | 10,270.00 | 66,098 |
| 2026-01-27 | 10,200.00 | 10,200.00 | 10,070.00 | 10,130.00 | 10,130.00 | 38,601 |
| 2026-01-26 | 10,080.00 | 10,170.00 | 10,000.00 | 10,160.00 | 10,160.00 | 64,665 |
| 2026-01-23 | 9,910.00 | 10,100.00 | 9,910.00 | 9,980.00 | 9,980.00 | 45,837 |
| 2026-01-22 | 10,000.00 | 10,150.00 | 9,920.00 | 10,000.00 | 10,000.00 | 53,510 |
| 2026-01-21 | 9,980.00 | 9,980.00 | 9,720.00 | 9,930.00 | 9,930.00 | 76,110 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2025-12-29 | 350.0000 KRW |
| 2024-12-27 | 300.0000 KRW |
| 2023-12-27 | 200.0000 KRW |
| 2022-12-28 | 200.0000 KRW |
| 2021-12-29 | 100.0000 KRW |
| 2020-12-29 | 200.0000 KRW |
| 2019-12-27 | 100.0000 KRW |
Open, high, low and close are as traded (KRW). Adjusted close accounts for splits and dividends. Educational only, not financial advice.